complete #2156
complete #2156
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Review Summary
Excellent work on the core logic! You've successfully parsed the data, calculated the total and average, and formatted the output correctly.
I'm requesting one change to fully meet the task requirements. The instructions specify to "Make sure that the given string can be converted to a number." Your current implementation is missing this validation step. Without it, non-numeric data could lead to NaN (Not a Number) in your results, which would break the display.
To fix this, please add a check to ensure a string is a valid number before you convert and add it to the populations array. A simple if condition using !isNaN() would be a great way to handle this. This change will make your code more robust and complete.
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Footnotes
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| populationSpans.forEach((span) => { | ||
| const text = span.textContent; | ||
| const number = Number(text.replace(/,/g, '')); |
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According to the task requirements, you need to "Make sure that the given string can be converted to a number". This implementation assumes the conversion will always be successful. Consider adding a check (e.g., using !isNaN(number)) to ensure you only push valid numbers to the populations array. This makes your code more robust against unexpected data.
mateacademy-ai-mentor
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mateacademy-ai-mentor
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Review Summary
Excellent work addressing the feedback! You've successfully added the validation to check if a string can be converted to a number before it's used in any calculations. Your solution is now robust, clean, and fully meets all the task requirements. I'm happy to approve this submission. Well done!
✨ Please rate this review in the Platform's notification center1. I will be grateful for your feedback! ✨
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